Disorders of gallbladder, biliary tract and pancreas (K80-K87)
K80Cholelithiasis
Excludes 1: retained cholelithiasis following cholecystectomy (K91.86)
K80.0Calculus of gallbladder with acute cholecystitis
› Any condition listed in K80.2 with acute cholecystitis
Use Additional Code: code if applicable for associated gangrene of gallbladder (K82.A1), or perforation of gallbladder (K82.A2)
K80.00Calculus of gallbladder with acute cholecystitis without obstruction
K80.01Calculus of gallbladder with acute cholecystitis with obstruction
K80.1Calculus of gallbladder with other cholecystitis
Use Additional Code: code if applicable for associated gangrene of gallbladder (K82.A1), or perforation of gallbladder (K82.A2)
K80.10Calculus of gallbladder with chronic cholecystitis without obstruction
› Cholelithiasis with cholecystitis NOS
K80.11Calculus of gallbladder with chronic cholecystitis with obstruction
K80.12Calculus of gallbladder with acute and chronic cholecystitis without obstruction
K80.13Calculus of gallbladder with acute and chronic cholecystitis with obstruction
K80.18Calculus of gallbladder with other cholecystitis without obstruction
K80.19Calculus of gallbladder with other cholecystitis with obstruction
K80.2Calculus of gallbladder without cholecystitis
› Cholecystolithiasis without cholecystitis
› Cholelithiasis (without cholecystitis)
› Colic (recurrent) of gallbladder (without cholecystitis)
› Gallstone (impacted) of cystic duct (without cholecystitis)
› Gallstone (impacted) of gallbladder (without cholecystitis)
K80.20Calculus of gallbladder without cholecystitis without obstruction
K80.21Calculus of gallbladder without cholecystitis with obstruction
K80.3Calculus of bile duct with cholangitis
› Any condition listed in K80.5 with cholangitis
K80.30Calculus of bile duct with cholangitis, unspecified, without obstruction
K80.31Calculus of bile duct with cholangitis, unspecified, with obstruction
K80.32Calculus of bile duct with acute cholangitis without obstruction
K80.33Calculus of bile duct with acute cholangitis with obstruction
K80.34Calculus of bile duct with chronic cholangitis without obstruction
K80.35Calculus of bile duct with chronic cholangitis with obstruction
K80.36Calculus of bile duct with acute and chronic cholangitis without obstruction
K80.37Calculus of bile duct with acute and chronic cholangitis with obstruction
K80.4Calculus of bile duct with cholecystitis
› Any condition listed in K80.5 with cholecystitis (with cholangitis)
Code Also: , if applicable, fistula of bile duct (K83.3)
Use Additional Code: code if applicable for associated gangrene of gallbladder (K82.A1), or perforation of gallbladder (K82.A2)
K80.40Calculus of bile duct with cholecystitis, unspecified, without obstruction
K80.41Calculus of bile duct with cholecystitis, unspecified, with obstruction
K80.42Calculus of bile duct with acute cholecystitis without obstruction
K80.43Calculus of bile duct with acute cholecystitis with obstruction
K80.44Calculus of bile duct with chronic cholecystitis without obstruction
K80.45Calculus of bile duct with chronic cholecystitis with obstruction
K80.46Calculus of bile duct with acute and chronic cholecystitis without obstruction
K80.47Calculus of bile duct with acute and chronic cholecystitis with obstruction
K80.5Calculus of bile duct without cholangitis or cholecystitis
› Choledocholithiasis (without cholangitis or cholecystitis)
› Gallstone (impacted) of bile duct NOS (without cholangitis or cholecystitis)
› Gallstone (impacted) of common duct (without cholangitis or cholecystitis)
› Gallstone (impacted) of hepatic duct (without cholangitis or cholecystitis)
› Hepatic cholelithiasis (without cholangitis or cholecystitis)
› Hepatic colic (recurrent) (without cholangitis or cholecystitis)
K80.50Calculus of bile duct without cholangitis or cholecystitis without obstruction
K80.51Calculus of bile duct without cholangitis or cholecystitis with obstruction
K80.6Calculus of gallbladder and bile duct with cholecystitis
Use Additional Code: code if applicable for associated gangrene of gallbladder (K82.A1), or perforation of gallbladder (K82.A2)
K80.60Calculus of gallbladder and bile duct with cholecystitis, unspecified, without obstruction
K80.61Calculus of gallbladder and bile duct with cholecystitis, unspecified, with obstruction
K80.62Calculus of gallbladder and bile duct with acute cholecystitis without obstruction
K80.63Calculus of gallbladder and bile duct with acute cholecystitis with obstruction
K80.64Calculus of gallbladder and bile duct with chronic cholecystitis without obstruction
K80.65Calculus of gallbladder and bile duct with chronic cholecystitis with obstruction
K80.66Calculus of gallbladder and bile duct with acute and chronic cholecystitis without obstruction
K80.67Calculus of gallbladder and bile duct with acute and chronic cholecystitis with obstruction
K80.7Calculus of gallbladder and bile duct without cholecystitis
K80.70Calculus of gallbladder and bile duct without cholecystitis without obstruction
K80.71Calculus of gallbladder and bile duct without cholecystitis with obstruction
K80.8Other cholelithiasis
K80.80Other cholelithiasis without obstruction
K80.81Other cholelithiasis with obstruction
K81Cholecystitis
Use Additional Code: code if applicable for associated gangrene of gallbladder (K82.A1), or perforation of gallbladder (K82.A2)
Excludes 1: cholecystitis with cholelithiasis (K80.-)
K81.0Acute cholecystitis
› Abscess of gallbladder
› Angiocholecystitis
› Emphysematous (acute) cholecystitis
› Empyema of gallbladder
› Gangrene of gallbladder
› Gangrenous cholecystitis
› Suppurative cholecystitis
K81.1Chronic cholecystitis
K81.2Acute cholecystitis with chronic cholecystitis
K81.9Cholecystitis, unspecified
K82Other diseases of gallbladder
Excludes 1: nonvisualization of gallbladder (R93.2)
› postcholecystectomy syndrome (K91.5)
K82.0Obstruction of gallbladder
› Occlusion of cystic duct or gallbladder without cholelithiasis
› Stenosis of cystic duct or gallbladder without cholelithiasis
› Stricture of cystic duct or gallbladder without cholelithiasis
Excludes 1: obstruction of gallbladder with cholelithiasis (K80.-)
K82.1Hydrops of gallbladder
› Mucocele of gallbladder
K82.2Perforation of gallbladder
› Rupture of cystic duct or gallbladder
Excludes 1: Perforation of gallbladder in cholecystitis (K82.A2)
K82.3Fistula of gallbladder
› Cholecystocolic fistula
› Cholecystoduodenal fistula
K82.4Cholesterolosis of gallbladder
› Strawberry gallbladder
Excludes 1: cholesterolosis of gallbladder with cholecystitis (K81.-)
› cholesterolosis of gallbladder with cholelithiasis (K80.-)
K82.8Other specified diseases of gallbladder
› Adhesions of cystic duct or gallbladder
› Atrophy of cystic duct or gallbladder
› Cyst of cystic duct or gallbladder
› Dyskinesia of cystic duct or gallbladder
› Hypertrophy of cystic duct or gallbladder
› Nonfunctioning of cystic duct or gallbladder
› Ulcer of cystic duct or gallbladder
K82.9Disease of gallbladder, unspecified
K82.ADisorders of gallbladder in diseases classified elsewhere
Code First: the type of cholecystitis (K81.-), or cholelithiasis with cholecystitis (K80.00-K80.19, K80.40-K80.47, K80.60-K80.67)
K82.A1Gangrene of gallbladder in cholecystitis
K82.A2Perforation of gallbladder in cholecystitis
K83Other diseases of biliary tract
Excludes 1: postcholecystectomy syndrome (K91.5)
Excludes 2: conditions involving the gallbladder (K81-K82)
› conditions involving the cystic duct (K81-K82)
K83.0Cholangitis
Excludes 1: cholangitic liver abscess (K75.0)
› cholangitis with choledocholithiasis (K80.3-, K80.4-)
Excludes 2: chronic nonsuppurative destructive cholangitis (K74.3)
› primary biliary cholangitis (K74.3)
› primary biliary cirrhosis (K74.3)
K83.01Primary sclerosing cholangitis
K83.09Other cholangitis
› Ascending cholangitis
› Cholangitis NOS
› Primary cholangitis
› Recurrent cholangitis
› Sclerosing cholangitis
› Secondary cholangitis
› Stenosing cholangitis
› Suppurative cholangitis
K83.1Obstruction of bile duct
› Occlusion of bile duct without cholelithiasis
› Stenosis of bile duct without cholelithiasis
› Stricture of bile duct without cholelithiasis
Excludes 1: congenital obstruction of bile duct (Q44.3)
› obstruction of bile duct with cholelithiasis (K80.-)
K83.2Perforation of bile duct
› Rupture of bile duct
K83.3Fistula of bile duct
› Choledochoduodenal fistula
K83.4Spasm of sphincter of Oddi
K83.5Biliary cyst
K83.8Other specified diseases of biliary tract
› Adhesions of biliary tract
› Atrophy of biliary tract
› Hypertrophy of biliary tract
› Ulcer of biliary tract
K83.9Disease of biliary tract, unspecified
K85Acute pancreatitis
Includes: acute (recurrent) pancreatitis
› subacute pancreatitis
K85.0Idiopathic acute pancreatitis
K85.00Idiopathic acute pancreatitis without necrosis or infection
K85.01Idiopathic acute pancreatitis with uninfected necrosis
K85.02Idiopathic acute pancreatitis with infected necrosis
K85.1Biliary acute pancreatitis
› Gallstone pancreatitis
K85.10Biliary acute pancreatitis without necrosis or infection
K85.11Biliary acute pancreatitis with uninfected necrosis
K85.12Biliary acute pancreatitis with infected necrosis
K85.2Alcohol induced acute pancreatitis
Excludes 2: alcohol induced chronic pancreatitis (K86.0)
K85.20Alcohol induced acute pancreatitis without necrosis or infection
K85.21Alcohol induced acute pancreatitis with uninfected necrosis
K85.22Alcohol induced acute pancreatitis with infected necrosis
K85.3Drug induced acute pancreatitis
Use Additional Code: code for adverse effect, if applicable, to identify drug (T36-T50) with fifth or sixth character 5)
Use Additional Code: code to identify drug abuse and dependence (F11.-F17.-)
K85.30Drug induced acute pancreatitis without necrosis or infection
K85.31Drug induced acute pancreatitis with uninfected necrosis
K85.32Drug induced acute pancreatitis with infected necrosis
K85.8Other acute pancreatitis
K85.80Other acute pancreatitis without necrosis or infection
K85.81Other acute pancreatitis with uninfected necrosis
K85.82Other acute pancreatitis with infected necrosis
K85.9Acute pancreatitis, unspecified
› Pancreatitis NOS
K85.90Acute pancreatitis without necrosis or infection, unspecified
K85.91Acute pancreatitis with uninfected necrosis, unspecified
K85.92Acute pancreatitis with infected necrosis, unspecified
K86Other diseases of pancreas
Excludes 2: fibrocystic disease of pancreas (E84.-)
› islet cell tumor (of pancreas) (D13.7)
› pancreatic steatorrhea (K90.3)
K86.0Alcohol-induced chronic pancreatitis
Use Additional Code: code to identify:
› alcohol abuse and dependence (F10.-)
Code Also: exocrine pancreatic insufficiency (K86.81)
Excludes 2: alcohol induced acute pancreatitis (K85.2-)
K86.1Other chronic pancreatitis
› Chronic pancreatitis NOS
› Infectious chronic pancreatitis
› Recurrent chronic pancreatitis
› Relapsing chronic pancreatitis
Code Also: exocrine pancreatic insufficiency (K86.81)
K86.2Cyst of pancreas
K86.3Pseudocyst of pancreas
K86.8Other specified diseases of pancreas
K86.81Exocrine pancreatic insufficiency
K86.89Other specified diseases of pancreas
› Aseptic pancreatic necrosis, unrelated to acute pancreatitis
› Atrophy of pancreas
› Calculus of pancreas
› Cirrhosis of pancreas
› Fibrosis of pancreas
› Pancreatic fat necrosis, unrelated to acute pancreatitis
› Pancreatic infantilism
› Pancreatic necrosis NOS, unrelated to acute pancreatitis
K86.9Disease of pancreas, unspecified
K87Disorders of gallbladder, biliary tract and pancreas in diseases classified elsewhere
Code First: underlying disease
Excludes 1: cytomegaloviral pancreatitis (B25.2)
› mumps pancreatitis (B26.3)
› syphilitic gallbladder (A52.74)
› syphilitic pancreas (A52.74)
› tuberculosis of gallbladder (A18.83)
› tuberculosis of pancreas (A18.83)